Collins ALT 1000+/4000+ RADAR ALITIMETER

The Collins Aerospace ALT-1000+ and ALT-4000+ radar altimeters are state-of-the-art upgrades engineered to mitigate the risk of 5G C-Band telecommunication signal interference.

By incorporating advanced filtering technology, these systems deliver accurate, highly reliable radio altitude measurements up to 2,500 feet, enabling continued, unrestricted Category II (CAT II) and Category III (CAT III) approach compliance.